7z/2-18=z/2

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Solution for 7z/2-18=z/2 equation: 



7z/2-18=z/2

We move all terms to the left:

7z/2-18-(z/2)=0

We add all the numbers together, and all the variables

7z/2-(+z/2)-18=0

We get rid of parentheses

7z/2-z/2-18=0

We multiply all the terms by the denominator


7z-z-18*2=0

We add all the numbers together, and all the variables

6z-36=0

We move all terms containing z to the left, all other terms to the right

6z=36

z=36/6

z=6

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